DR-IAC24 Crydom - Relays

DR-IAC24 Description

The DR-IAC24 from Crydom is a solid state relay. Typical uses include temperature control of heaters, packaging and plastics machinery, and general industrial load switching.

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Summary of Features

Target Applications

Crydom DR-IAC24 is used for interfacing field devices (switches, sensors, motor starters, valves, lamps) with PLCs, microprocessor and computer control systems.

Key Specifications

Crydom DR-IAC24 is a DIN-rail single-point AC input module, input 90-140 VAC/DC, open-collector output, 4 kV optical isolation, LED status indicator. Source: Crydom DR Input Modules datasheet. Values at 25°C unless noted.

Parameter	Value
Input
Input voltage range	90-140 VAC/DC
Maximum input current	6 mA
Input resistance	28 kOhm
Drop-out current	2 mA
Voltage for no output	50 V
Allowable off-state current	2.5 mA
Output
Maximum output voltage	30 VDC
Maximum output voltage drop	0.2 VDC
Maximum output current	50 mA
Nominal logic supply voltage	24 VDC
Logic supply voltage range	20-30 VDC
Maximum logic supply current	28 mA
Maximum leakage current	10 µA
Maximum turn-on / turn-off time	20 ms / 30 ms

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